Arail ntses phajyog cov hlau txuas txuas uas ua kom rov qab hla - ntu ntu ntu ntawm cov tsheb ciav hlau tsis sib xws los ntawm kev clamping cov rail webs ua ke, txo cov deformation hauv zos thiab tiv thaiv kev degradation sai ntawm cov tsheb ciav hlau xaus nyob rau hauv kev cuam tshuam ntau dua.GNEE RAILmanufactures ntses daim hlau rau thoob ntiaj teb rail systems xws li GB, UIC, DIN536, QU, JIS, AS1085, BS11, thiab AREMA / ASCE cov qauv, thiab muab kev paub tseeb ntawm rail profile compatibility ua ntej ntau lawm.
Vim li cas cov tsheb ciav hlau siv hauv kev tsheb ciav hlau?
Rail pob qij txha, tseem hu ua fishplates los yog ob leeg tuav, yog qhov tseem ceeb rau kev sib txuas ib leeg steel rail seem mus rau hauv ib qho kev nruam, ua kom muaj kev ncaj ncees, kev nyab xeeb, thiab kev sib haum xeeb. Lawv tso cai rau kev nthuav dav thiab kev cog lus ntawm cov ntsia hlau vim qhov kub thiab txias hloov thiab ua kom yooj yim installation thiab txij nkawm, txawm hais tias lawv suav hais tias yog qhov tsis muaj zog ntawm cov qauv kev sib tw piv rau cov welded txuas txuas ntxiv.
Lub hom phiaj tseem ceeb thiab kev ua haujlwm ntawm txoj kev tsheb ciav hlau muaj xws li:
- Continuity ntawm tus qauv:Lawv txuas ob lub tsheb ciav hlau xaus ua ke, muab qhov nruam, du nto rau lub log kom hla kev nyab xeeb.
- Kub Expansion:Rail pob qij txha muab qhov sib txawv tsim nyog (kev sib txuas txuas ntxiv) ntawm cov tsheb ciav hlau xaus, tso cai rau kev nthuav dav thermal thiab kev cog lus, uas tiv thaiv cov lem ntawm buckling hauv tshav kub lossis snapping thaum huab cua txias.
- Kev them nyiaj yug thiab ruaj khov:Lawv tuav txoj kev tsheb ciav hlau xaus kom ruaj ntseg hauv ob qho tib si ntsug thiab kab rov tav, tiv thaiv kev tsis sib haum.
- Load Distribution:Rail pob qij txha pab faib cov ntsug siab ntawm lub tsheb ciav hlau log hla cov neeg pw tsaug zog (kev sib tw tsheb ciav hlau).
- Hluav taws xob rwb thaiv tsev:Nyob rau hauv ntau lub tshuab, tshwj xeeb tsim insulated rail pob qij txha yog siv los cais cov hluav taws xob circuits rau lub hom phiaj taw qhia, kom ntseeg tau tias lub tsheb ciav hlau raug.
Dab tsi yog cov teeb meem tshwm sim ntawm cov phaj ntses?
Cov teeb meem tshwm sim nrog cov ntses daim hlau, uas yog qhov tseem ceeb rau kev koom nrog kev tsheb ciav hlau, suav nrog cov ntsia hlau xoob los ntawm kev vibrations, ceev corrosion, kev ua haujlwm tsis ua haujlwm, thiab hnav ntawm qhov chaw sib txuas. Cov teeb meem no tuaj yeem ua rau taug qab tsis zoo, txhim kho kev ruaj ntseg, thiab txo kev ruaj ntseg.
Cov teeb meem tseem ceeb nrog daim phiaj ntses
- Bolt Slackening:Nquag, kev tsheb hnyav ua rau cov bolts thiab cov txiv ntseej xoob, ua rau muaj kev sib txuas tsis muaj zog thiab muaj suab nrov.
- Corrosion thiab xeb:Kev cuam tshuam rau cov dej noo, tshwj xeeb tshaj yog nyob rau hauv cov ntug dej hiav txwv lossis cov chaw ntub dej, ua rau oxidation thiab kev ua haujlwm tsis muaj zog.
- Hnav thiab tsim kua muag:Kev cuam tshuam tas li los ntawm cov tsheb ciav hlau ua rau cov hlau tsis muaj zog, txo cov thickness thiab lub zog ntawm cov phaj.
- Kev tawg thiab tawg:Kev siv ntau dhau los yog siv cov khoom tsis zoo, nkig ua rau tawg.
- Kev teeb tsa tsis raug lossis tsis tsim nyog:Kev siv cov phaj ntses tsis raug rau txoj kev tsheb ciav hlau ua rau muaj qhov sib txawv, ua rau muaj kev ntxhov siab thiab ua kom nrawm dua.
- Kev kho tsis txaus:Kev tsis saib xyuas kom nruj lossis hloov cov phaj puas ua rau, thaum mob hnyav, taug qab deformation.
Yuav ua li cas mus cuag kev pab cuam lub neej ntawm ib tug rail sib koom?
Kev ncua kev pab cuam lub neej ntawm kev sib koom ua ke yuav tsum muaj kev saib xyuas tsis tu ncua, suav nrog kev tu cov khib nyiab hauv peb lub hlis twg, siv cov roj nplua nyeem kom txo qis hnav, thiab siv shims los hais txog "dipped" pob qij txha. Cov tswv yim tseem ceeb kuj suav nrog kev zawm lossis hloov cov fasteners, kho cov vuam ib ntus, thiab siv kev tiv thaiv kev sib tsoo kom tshem tawm qhov tsis xws luag.
- Kev tshuaj xyuas tsis tu ncua:Siv ultrasonic los yog phau ntawv kuaj xyuas kom paub meej cov kab nrib pleb, xoob bolts, thiab qhov chaw puas.
- Lubrication:Siv cov roj nplua nyeem tsim nyog rau kev sib koom ua ke, uas tuaj yeem ua rau nws lub neej nce 3-5 zaug.
- Tiv thaiv kev sib tsoo:Ua kev sib tsoo kom tshem tawm qhov tsis sib xws ntawm qhov chaw, xws li corrugated hnav, uas txo qhov sib koom ua ke.
- Txhim kho Shims:Bance Shims muaj txiaj ntsig zoo ntawm kev kho "dipped" pob qij txha, uas muaj ntau nyob rau hauv cov laus txoj kev tsheb ciav hlau, los ntawm kev txhawb nqa kev sib koom tes.
- Ntxuav:Tsis tu ncua tshem tawm cov khib nyiab los ntawm cov chaw sib koom ua ke kom tiv thaiv corrosion thiab puas.
- Welding Kho:Siv Thermit welding los kho cov pob qij txha tawg los yog hnav.
- Ballast Management:Xyuas kom zoo tamping thiab, yog tias tsim nyog, siv cov ntaub so hauv qab (USPs) kom txo tau kev ntxhov siab ntawm cov pob qij txha thiab tiv thaiv kev tsis sib haum.
Founded hauv 2008,GNEE RAILyog lub chaw tsim khoom lag luam thoob ntiaj teb thiab cov khoom lag luam ntawm cov khoom siv tsheb ciav hlau, tshwj xeeb hauv siab - zoorail ntses daim hlau(cov khoom sib koom ua ke / cov kab sib txuas) nrog lub peev xwm ntau lawm thiab kev pabcuam thoob ntiaj teb.
Peb rail ntses phaj portfolio muaj kev txawj ntse thiab ua raws li thoob ntiaj teb cov qauv xws li UIC, AREMA, BS, DIN, thiab GB, npog lub teeb rail (8kg-30kg), hnyav rail (38kg-75kg), thiab crane rail (QU70-QU120) systems. Peb muaj ntau hom xws li insulated ob leeg tuav, bulged ntses daim hlau, thiab kev cuam tshuam kev tsheb nqaj hlau pob qij txha, nrog meej specifications (4-qhov / 6-qhov, 24-nti / 36-nti), kom ntseeg tau zoo heev mechanical kev ua tau zoo.Peb tuav nruj zoo tswj kev txhawb nqa los ntawm ISO 9001: 2015 nyob rau hauv ib qho chaw thib peb-tsim kev soj ntsuam, SGS thiab BV. Peb qhov kev pabcuam ib leeg suav nrog kev tsim kho, tsim khoom, ntim khoom, thiab kev txhawb nqa tom qab muag, haum rau cov neeg siv khoom xav tau.